엔진마운트 브래킷의 튜브 및 용접판매 유압성형에 대한 성형해석과 성형성 비교

Analysis and formability evaluation in tube and welded blank hydroforming of engine mount bracket

Hydroforming is the technology that utilizes hydraulic pressure to form sheet and tube metals in to desired shapes inside die cavities. It can be subdivided into tube hydroforming and sheet hydroforming according to the blanks used. In this paper the simulation of tube and welded blank hydroforming is carried out respectiyely. And simulation results are compared to evaluate formability in tube and welded blank hydroforming of engine mount bracket